More and more users of e-cigs

We have more and more users of e-cigs every year. There were an analysis done in the USA and the results show that during years 2007-2010 the intrest in e-cigs was 50 times higher. Thats an awesome result. Why e-cigs are more and more popular? The answer is simple: it helps save your health and money! And also you can use it wherever you want.